TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change +4 Rating 1,520

Rating-period composition

Rating matches
17 0
Record
15–2 Previous month 15–2
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change 0 Rating 1,516

Rating-period composition

Rating matches
17 0
Record
15–2 Previous month 15–2
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change 0 Rating 1,516

Rating-period composition

Rating matches
17 0
Record
15–2 Previous month 15–2
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 No new matches Change +9 Rating 1,516

Rating-period composition

Rating matches
17 0
Record
15–2 Previous month 15–2
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 No new matches Change +2 Rating 1,507

Rating-period composition

Rating matches
17 0
Record
15–2 Previous month 15–2
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 1 new match Change +16 Rating 1,505

Rating-period composition

Rating matches
17 +1
Record
15–2 Previous month 14–2
Opponents
13 +1
Events
5 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
March 1, 2026 Jonan Leonard
ADCC Suisse National Championship 2026 MALE YOUTH 15-17 years / 15-17 years / Beginner / -65 kg
Method Submission 04:37 0–0
Marginal influence +14
February 2026 No new matches Change +2 Rating 1,489

Rating-period composition

Rating matches
16 0
Record
14–2 Previous month 14–2
Opponents
12 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 2 new matches Change +28 Rating 1,487

Rating-period composition

Rating matches
16 +2
Record
14–2 Previous month 12–2
Opponents
12 +2
Events
4 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
January 18, 2026 Dario Pasuljanovic
ApexZone Grappling Zurich - 500 EURO CASH PRIZE Boys 15-17 years / Beginner / -65 kg
Method Submission 02:10 0–0
Marginal influence +7
Win
January 18, 2026 Rustami Mahdi
ApexZone Grappling Zurich - 500 EURO CASH PRIZE Boys 15-17 years / Beginner / -65 kg
Method Submission 01:42 0–0
Marginal influence +9
December 2025 10 new matches Change +150 Rating 1,459

Rating-period composition

Rating matches
14 +10
Record
12–2 Previous month 2–2
Opponents
10 +6
Events
3 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
December 6, 2025 Filipe Affolter
Grappling Industries GENEVA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -145 lbs
Method Submission 00:46 0–2
Marginal influence +11
Win
December 6, 2025 Adil Ahmed
Grappling Industries GENEVA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -145 lbs
Method Submission 00:17 0–0
Marginal influence +4
Win
December 6, 2025 Noah Conde
Grappling Industries GENEVA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -145 lbs
Method Submission 01:06 0–2
Marginal influence +5
Win
December 6, 2025 Milo Borel
Grappling Industries GENEVA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -145 lbs
Method Submission 02:36 6–0
Marginal influence +5
Win
December 6, 2025 Matheo Dulex
Grappling Industries GENEVA No Gi Kids / Beginner (White) / 14 - 15 years (Male) / -145 lbs
Method Submission 03:59 4–4
Marginal influence +6
Win
December 6, 2025 Yann Pereira Morais
Grappling Industries GENEVA Gi Kids / White / 14 - 15 years (Male) / -145 lbs
Method Submission 01:24 2–2
Marginal influence +6
Win
December 6, 2025 Milo Borel
Grappling Industries GENEVA Gi Kids / White / 14 - 15 years (Male) / -145 lbs
Method Submission 00:15 0–0
Marginal influence +5
Win
December 6, 2025 Yann Pereira Morais
Grappling Industries GENEVA Gi Kids / White / 14 - 15 years (Male) / -145 lbs
Method Points 04:00 5–4
Marginal influence +6
Win
December 6, 2025 Filipe Affolter
Grappling Industries GENEVA Gi Kids / White / 14 - 15 years (Male) / -145 lbs
Method Submission 01:10 0–0
Marginal influence +8
Win
December 6, 2025 Adil Ahmed
Grappling Industries GENEVA Gi Kids / White / 14 - 15 years (Male) / -145 lbs
Method Points 04:00 12–4
Marginal influence +6
November 2025 2 new matches Change +88 Rating 1,309

Rating-period composition

Rating matches
4 +2
Record
2–2 Previous month 1–1
Opponents
4 +2
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
November 23, 2025 Philippe Souza
ADCC Suisse Open Championship 2025 BOYS / 15-17 years / Beginner / -70 kg
Method Submission 0–0
Marginal influence -12
Win
November 23, 2025 Felix Zulauf
ADCC Suisse Open Championship 2025 BOYS / 15-17 years / Beginner / -70 kg
Method Submission 04:35 5–0
Marginal influence +11
October 2025 No new matches Change 0 Rating 1,221

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 2 new matches Change Starting point Rating 1,221

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
September 27, 2025 Ares Tepe
SWISS BRAZILIAN JIU JITSU & GRAPPLING TOURNAMENT Boys Teen (14-15 years) / Beginner / -65 kg
Method Points 04:00 2–15
Marginal influence -21
Win
SWISS BRAZILIAN JIU JITSU & GRAPPLING TOURNAMENT Boys Teen (14-15 years) / Beginner / -65 kg
Method Submission 01:55 4–5
Marginal influence +15
Relevant matches
12.3
Official ranking percentile
-
Performance
26.1 pp above expectation

12.3 weighted matches against 13 different opponents across 5 events

Weighted win rate
87.1%
Expected win rate
61.0%
Average opponent rating
1,325
Repeated-opponent share
23.5%
Network connectivity
80.9%